31717080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4637}}^1$

素因数の和:4673

約数の個数: 96

約数和(自身を含む): 108529200

約数和(自身を除く): 76812120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 4637, 6840, 9274, 13911, 18548, 23185, 27822, 37096, 41733, 46370, 55644, 69555, 83466, 88103, 92740, 111288, 139110, 166932, 176206, 185480, 208665, 264309, 278220, 333864, 352412, 417330, 440515, 528618, 556440, 704824, 792927, 834660, 881030, 1057236, 1321545, 1585854, 1669320, 1762060, 2114472, 2643090, 3171708, 3524120, 3964635, 5286180, 6343416, 7929270, 10572360, 15858540, 31717080]

約数ペア:

[(1, 31717080), (2, 15858540), (3, 10572360), (4, 7929270), (5, 6343416), (6, 5286180), (8, 3964635), (9, 3524120), (10, 3171708), (12, 2643090), (15, 2114472), (18, 1762060), (19, 1669320), (20, 1585854), (24, 1321545), (30, 1057236), (36, 881030), (38, 834660), (40, 792927), (45, 704824), (57, 556440), (60, 528618), (72, 440515), (76, 417330), (90, 352412), (95, 333864), (114, 278220), (120, 264309), (152, 208665), (171, 185480), (180, 176206), (190, 166932), (228, 139110), (285, 111288), (342, 92740), (360, 88103), (380, 83466), (456, 69555), (570, 55644), (684, 46370), (760, 41733), (855, 37096), (1140, 27822), (1368, 23185), (1710, 18548), (2280, 13911), (3420, 9274), (4637, 6840)]